... Monday night Season 4 Premiere of Adventure Time (7:30 p.m.) was the #1 telecast of the day among all key kids, and #1 in its time period among kids and boys. The half-hour premiere scored considerable double-digit gains among all kids and boys, ranging between 47% and 94% vs. last year’s time period.

Immediately following, Regular Show (8 p.m.) earned the #1 telecast of the week among boys 9-14, the #1 telecast of the day among all boys and #1 in its time period among kids 2-11, 9-14 and all boys. ...

Adventure Time is a droll series. There are a few geezers who are put off with the drawing and design style, but the half-hour contains considerable wit.